"Happiness doesn't depend on any external conditions; it is governed by our mental attitude." - Dale Carnegie

Happiness doesn't depend on any external conditions; it is governed by our mental attitude.

Dale Carnegie

happinessattitudemindconditions

Dale Carnegie· American · 1888 – 1955

American writer and self-improvement lecturer. He authored How to Win Friends and Influence People and other classics on human relations.

로그인하고 댓글을 남겨보세요

불러오는 중...